Spectra DG711 Laser Level User Manual


 
DG511/711 Additional Accessories 6
DG711 and DG511 Pipe Laser User Guide 65
Model 1214 Line String
Adapter
6.4.7
The 1214 Line String Adapter is a
machined aluminum clip with an
adhesive bottom, which is applied
over the laser’s line pivot bull’s-eye
target and used with a plumb bob
for setting the laser on line.
Operating instructions
1 Remove the paper from the
adhesive pad on the 1214.
2 Press the 1214 over the line
pivot bull’s-eye target on the Laser
making sure the open slot is facing
the front of the Laser.
3 Loop a plumb bob string
through the slot on the 1214.
4 Standing in a manhole, or
above an open cut, loop the plumb
bob about 30 cm (one foot) over
your hand.
5 Move your arm until the two
plumb bob strings are parallel.
6 Turn your hand until both
plumb bob strings are in line with
each other, and in line with the next
manhole’s hub.